Siheyuan: a Cycle of Reincarnation

Preface: A gate of reincarnation, a reincarnation of Jiazi. Mencius dreamed of a butterfly, the facts are uncertain and the fate is unpredictable. Who can tell whether Ding Yiming traveled through time and became Ding Yiming, or whether Ding Yiming traveled through time and became Ding Yiming.